teal duck swimming on lake.

america animal animals aquatic argentina background beak beautiful biology bird birds black blue brown callonetta calm close color colorful dabbling duck environment fauna feather feathers forest free green jungle lake leucophrys life male migrant migratory natural nature necked ornithology outdoor pair paraguay pond portrait pretty ring ringed river small species spotted summer swimming teal uruguay water waterbird waterfowl waterwildlife wet white wild wildfowl wildlife wings